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公开(公告)号:US2489346A
公开(公告)日:1949-11-29
申请号:US61034445
申请日:1945-08-11
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B , ROLLMAN WALTER F
IPC: C07C51/265 , C07C51/31
CPC classification number: C07C51/265 , C07C51/313 , C07C63/16
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公开(公告)号:US2456351A
公开(公告)日:1948-12-14
申请号:US68981346
申请日:1946-08-10
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B , HOLDER CLINTON H
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公开(公告)号:US2540559A
公开(公告)日:1951-02-06
申请号:US63761745
申请日:1945-12-28
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B
IPC: C07C51/42 , C07C51/573
CPC classification number: C07C51/42 , C07C51/573 , C07C57/145 , C07C63/16
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公开(公告)号:US2490287A
公开(公告)日:1949-12-06
申请号:US69797546
申请日:1946-09-19
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B
IPC: C10G59/04
CPC classification number: C10G59/04
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公开(公告)号:US2271214A
公开(公告)日:1942-01-27
申请号:US25641539
申请日:1939-02-15
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B
IPC: C01B3/50
CPC classification number: C01B3/506 , C01B2203/048 , Y10S62/932
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公开(公告)号:US2538219A
公开(公告)日:1951-01-16
申请号:US69965646
申请日:1946-09-27
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B
IPC: C10J3/46
CPC classification number: C10J3/482 , C10J2200/156 , C10J2300/0933 , C10J2300/0993 , Y10S48/04
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公开(公告)号:US2392738A
公开(公告)日:1946-01-08
申请号:US55143244
申请日:1944-08-26
Applicant: STANDARD OIL DEV CO
Inventor: HOLDER CLINTON H , WELTY JR ALBERT B
IPC: C07C5/41
CPC classification number: C07C5/412
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公开(公告)号:US2380279A
公开(公告)日:1945-07-10
申请号:US44371142
申请日:1942-05-20
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B
CPC classification number: C10G61/06 , C10G2400/30
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公开(公告)号:US2349482A
公开(公告)日:1944-05-23
申请号:US41721541
申请日:1941-10-30
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B
CPC classification number: G01N21/534 , G01N25/02
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10.Separation of contaminated catalyst particles in a hydrocarbon conversion process 失效
Title translation: 在烃转化过程中分离污染的催化剂颗粒公开(公告)号:US2658860A
公开(公告)日:1953-11-10
申请号:US17142750
申请日:1950-06-30
Applicant: STANDARD OIL DEV CO
Inventor: WELTY JR ALBERT B
IPC: B01J8/00
CPC classification number: B01J8/005
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